Lamp for producing changing decorative effects by means of enclosed continuously flowing fluids



FIG. 1 is an isometric view of a lamp for producing changing decorative effects by means of enclosed continuously flowing fluids showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is an opposite side elevational view thereof. 

The ornamental design for a lamp for producing changing decorative effects by means of enclosed continuously flowing fluids, substantially as shown and described. 